Aqueous emulsion of bifenthrin, and preparation method
A technology of bifenthrin and water emulsion, which is applied in the directions of biocides, animal repellents, plant growth regulators, etc., can solve the problems that water emulsions occupy a small share, the stability is not very good, and the water emulsions are unstable. To achieve the effect of reducing toxicity, avoiding burning and explosion, and reducing drift
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0031] Embodiment 1: 5% bifenthrin aqueous emulsion
[0032] Bifenthrin 5%
[0033] Xylene 10%
[0034] OP-10 Phosphate 8%
[0035] Glycerol 5%
[0036] Polyacrylate 0.1%
[0037] Deionized water to 100%
[0038] When processing the water emulsion, carry out in the emulsification dispersion tank, first mix the weighed bifenthrin and the organic solvent evenly under mechanical stirring to form an oil phase; Put the acrylate into the emulsification and dispersion tank, and start stirring at the speed of 5000 rpm; then put the oil phase into the emulsification and dispersion tank, and stir for 35-40 minutes to make it into a uniform emulsion.
Embodiment 2
[0039] Embodiment 2: 10% bifenthrin aqueous emulsion
[0040] Bifenthrin 10%
[0041] Xylene 8%
[0042] MAP 6%
[0043] Propylene Glycol 5%
[0044] Tap water to 100%
[0045] First, put the weighed bifenthrin, xylene, and Nongru No. 34 into the emulsification dispersion kettle and mix evenly, and start stirring at a speed of 8000 rpm to form an oil phase; after mixing deionized water and propylene glycol, slow Quickly put it into the emulsification dispersion kettle and stir for about 50 minutes to make it into a uniform emulsion.
Embodiment 3
[0046] Embodiment 3: 20% bifenthrin aqueous emulsion
[0047] Bifenthrin 20%
[0048] Xylene 20%
[0049] By140 10%
[0050] Isopropanol 5%
[0051] Tap water to 100%
[0052] First, put the weighed bifenthrin, xylene, and By140 into the emulsification dispersion kettle and mix evenly, start stirring at a speed of 2000 rpm to form an oil phase; mix deionized water and propylene glycol and slowly put it into Emulsify and disperse in the tank, stir for about 30 minutes to make it a uniform emulsion.
[0053] Bifenthrin aqueous emulsion main technical index of the present invention:
[0054]
[0055] Bifenthrin aqueous emulsion of the present invention is better to cabbage cabbage caterpillar control effect in the field, and test result is as shown in table 2:
[0056] try
[0057] The invention has good control effect on cabbage caterpillar, and has good quick-acting property, the lasting effect period is more than 10 days, and the control effect is bett...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com